We should not use options for rc-update, as add, delete and such are commands.

man/rc-update.8

@@ -1,4 +1,4 @@
-.\" Copyright 2007 Roy Marples
+.\" Copyright 2007-2008 Roy Marples
 .\" All rights reserved
 .\"
 .\" Redistribution and use in source and binary forms, with or without
@@ -22,7 +22,7 @@
 .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 .\" SUCH DAMAGE.
 .\"
-.Dd Dec 15, 2007
+.Dd Jan 15, 2008
 .Dt RC-UPDATE 8 SMM
 .Os OpenRC
 .Sh NAME
@@ -30,16 +30,16 @@
 .Nd add and remove services to and from a runlevel 
 .Sh SYNOPSIS
 .Nm
-.Fl a , -add
+.Ar add
 .Ar service
 .Op Ar runlevel ...
 .Nm
-.Fl d , -delete
+.Ar delete
 .Ar service
 .Op Ar runlevel ...
 .Nm
-.Fl s , -show
 .Op Fl v , -verbose
+.Ar show
 .Op Ar runlevel ...
 .Sh DESCRIPTION
 OpenRC uses named runlevels.  Rather than editing some obscure 
@@ -61,13 +61,13 @@ to the
 or the current one if none given.
 Services added to the boot runlevel must exist in
 .Pa /etc/init.d .
-.It Fl d , -delete Ar service
+.It Ar delete Ar service
 Delete the
 .Ar service
 from the
 .Ar runlevel
 or the current one if none given.
-.It Fl s , -show
+.It Ar show
 Show all enabled services and the runlevels they belong to.  If you specify
 runlevels to show, then only those will be included in the output.
 .It Fl v , -verbose